{% extends "polls/use_base_1.html" %}
{% block title_name %} use_base_2 {% endblock %}
{% block hahaha %}
  我不, {% firstof is_red is_black is_yellow   %}


{% filter upper|lower|upper %}
AbCddEfG
{% endfilter %}


<br />

<ul>
{% for num in num_list %}
    <li> this is {{ num }}, {% ifchanged num  %} 这次与上次不同 {% else %} 这次啊。就没变 {% endifchanged %} </li>
{% endfor %}
</ul>



<a href="{% url 'polls:index' %}" target="_blank">打开新页面</a>
<a href="{% url 'polls:detail' 1 %}" target="_blank">打开新页面</a>
{% endblock %}


